NBC June 14, 2017 5:05 pm Police Arrest 2 So Far With New ‘Marijuana Breathalyzer” NBC 7’s Danielle Radin investigates a controversial new piece of equipment the San Diego Police Department is using to crack down on drivers under the influence of marijuana. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks
